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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-ethyl-2-ethylaminomethyl-piperazine-1-carboxylic acid ethyl ester 57493-50-2 C12H25N3O2
4-ethyl-2-ethylaminomethyl-piperazine-1-carboxylic acid ethyl ester
—— 4-[3-chloro-2-(chloro-difluoro-methyl)-3-fluoro-oxiranyl]-<i>N</i>,<i>N</i>-diethyl-2,3,5,6-tetrafluoro-aniline 43018-18-4 C13H10Cl2F7NO
4-[3-chloro-2-(chloro-difluoro-methyl)-3-fluoro-oxiranyl]-<i>N</i>,<i>N</i>-diethyl-2,3,5,6-tetrafluoro-aniline
—— 4-amino-2-(3-cyano-phenyl)thieno[2,3-d]pyrimidine-6-carboxylic acid (2-pyridin-3-ylethyl)amide 1221188-22-2 C21H16N6OS
4-amino-2-(3-cyano-phenyl)thieno[2,3-d]pyrimidine-6-carboxylic acid (2-pyridin-3-ylethyl)amide
—— [(4-Chlorophenyl)-(4-nitrobenzoyl)peroxy-lambda3-iodanyl] 4-nitrobenzenecarboperoxoate 30030-34-3 C20H12ClIN2O10
[(4-Chlorophenyl)-(4-nitrobenzoyl)peroxy-lambda3-iodanyl] 4-nitrobenzenecarboperoxoate
—— 4-(cycloheptatrienylidene)ciclohexa-2,5-dienone 1822-37-3 C13H10O
4-(cycloheptatrienylidene)ciclohexa-2,5-dienone
—— 4-(2,4-dinitro-phenylhydrazono)-valeraldehyde-(2,4-dinitro-phenylhydrazone) 2543-61-5 C17H16N8O8
4-(2,4-dinitro-phenylhydrazono)-valeraldehyde-(2,4-dinitro-phenylhydrazone)
—— 4-Amino-N-(2-ethoxy-acetyl)-N-(5-methyl-isoxazol-3-yl)-benzenesulfonamide 21561-27-3 C14H17N3O5S
4-Amino-N-(2-ethoxy-acetyl)-N-(5-methyl-isoxazol-3-yl)-benzenesulfonamide
—— 4-phenyl-2-acetamidomethyl-1-butene 75074-62-3 C13H17NO
4-phenyl-2-acetamidomethyl-1-butene
—— 4-nitrophenyl N'-(bis(phenylamino)phosphoryl)-N-phenylcarbamimidothioate 19523-22-9 C25H22N5O3PS
4-nitrophenyl N'-(bis(phenylamino)phosphoryl)-N-phenylcarbamimidothioate
—— 4,5,6-trimethoxy-2-vinyl-2'-pivaloylamino-biphenyl 859500-74-6 C22H27NO4
4,5,6-trimethoxy-2-vinyl-2'-pivaloylamino-biphenyl
—— 4-(((4-cyanobenzyl)oxy)(1-(3-hydroxypropyl)-1H-imidazol-5-yl)methyl)-2-(1-naphthyl)benzonitrile hydrochloride 371762-40-2 C32H26N4O2*ClH
4-(((4-cyanobenzyl)oxy)(1-(3-hydroxypropyl)-1H-imidazol-5-yl)methyl)-2-(1-naphthyl)benzonitrile hydrochloride
—— 4-chloro-5-ethyl-2-phenyl-6-propyl-1(3),2-dihydro-[1,3,2]diazaphosphinine 2-oxide 67247-99-8 C14H18ClN2OP
4-chloro-5-ethyl-2-phenyl-6-propyl-1(3),2-dihydro-[1,3,2]diazaphosphinine 2-oxide
—— 4-{[7-isopropoxy-5-methyl-6-oxo-8-(3-thienyl)-5,6-dihydropyrido[3,2-d]pyrimidin-2-yl]amino}-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide 1187093-72-6 C29H34N6O4S
4-{[7-isopropoxy-5-methyl-6-oxo-8-(3-thienyl)-5,6-dihydropyrido[3,2-d]pyrimidin-2-yl]amino}-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide
—— 4-chloro-6-(2,4-dimethoxyphenyl)-2-methoxyphenol 1446145-44-3 C15H15ClO4
4-chloro-6-(2,4-dimethoxyphenyl)-2-methoxyphenol
—— 4-({4-[1-(4-fluorophenyl)-4-{[(3R)-3-(4-fluorophenyl)pyrrolidin-1-yl]carbonyl}-1H-pyrazol-5-yl]piperidin-1-yl}methyl)benzonitrile 1381978-15-9 C33H31F2N5O
4-({4-[1-(4-fluorophenyl)-4-{[(3R)-3-(4-fluorophenyl)pyrrolidin-1-yl]carbonyl}-1H-pyrazol-5-yl]piperidin-1-yl}methyl)benzonitrile
—— 4-Chloromethyl-4-(2-nitro-phenylsulfanyl)-spiro[2.3]hexane 137073-01-9 C13H14ClNO2S
4-Chloromethyl-4-(2-nitro-phenylsulfanyl)-spiro[2.3]hexane
—— 4-[[4-(acetylamino)-1-methylimidazol-2-yl]carbonylamino]-1-methylpyrrole-2-acrylic acid 296789-21-4 C15H17N5O4
4-[[4-(acetylamino)-1-methylimidazol-2-yl]carbonylamino]-1-methylpyrrole-2-acrylic acid
—— 4-tert-Butyl-4-hydroxy-cyclohexanecarboxylic acid amide 57954-07-1 C11H21NO2
4-tert-Butyl-4-hydroxy-cyclohexanecarboxylic acid amide
—— 4-ethyl-2,2,4,6,6-pentamethyl-heptan-3-one 58763-46-5 C14H28O
4-ethyl-2,2,4,6,6-pentamethyl-heptan-3-one
—— 4-Benzoyl-1-cyclohexyl-3,3-dihydroxy-5-phenyl-1,3-dihydro-pyrrol-2-one 61350-76-3 C23H23NO4
4-Benzoyl-1-cyclohexyl-3,3-dihydroxy-5-phenyl-1,3-dihydro-pyrrol-2-one
—— 4-{8-[4-(4-methanesulfonyl-benzylcarbamoyl)-phenyl]-4-methyl-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-2-yl}-piperazine-1-carboxylic acid ethyl ester 583876-28-2 C30H32N6O6S
4-{8-[4-(4-methanesulfonyl-benzylcarbamoyl)-phenyl]-4-methyl-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-2-yl}-piperazine-1-carboxylic acid ethyl ester
—— [4-amino-2-(5-methyl-furan-2-yl)thieno[2,3-d]pyrimidin-6-yl]-(2-morpholin-4-ylmethyl-phenyl)methanol 1221430-59-6 C23H24N4O3S
[4-amino-2-(5-methyl-furan-2-yl)thieno[2,3-d]pyrimidin-6-yl]-(2-morpholin-4-ylmethyl-phenyl)methanol
—— 4,5-diphenyl-3-(toluene-4-sulfonyl)-3H-[1,2,3]oxathiazole 2-oxide 52938-21-3 C21H17NO4S2
4,5-diphenyl-3-(toluene-4-sulfonyl)-3H-[1,2,3]oxathiazole 2-oxide
—— 4,6-di-O-acetyl-2,3-dideoxy-α-D-erythro-hex-2-enopyranosyl-p-fluorophenylsulfonamide 1233499-47-2 C16H18FNO7S
4,6-di-O-acetyl-2,3-dideoxy-α-D-erythro-hex-2-enopyranosyl-p-fluorophenylsulfonamide
—— (4S,12bR)-6-Oxo-1,2,3,4,6,12b-hexahydro-benzo[c]pyrido[1,2-a]azepine-4-carboxylic acid methyl ester 129118-80-5 C16H17NO3
(4S,12bR)-6-Oxo-1,2,3,4,6,12b-hexahydro-benzo[c]pyrido[1,2-a]azepine-4-carboxylic acid methyl ester
—— 4-((4,6-bis(p-tolylamino)-1,3,5-triazin-2-yl)amino)-N'-(4-hydroxybenzylidene)benzohydrazide 1388220-45-8 C31H28N8O2
4-((4,6-bis(p-tolylamino)-1,3,5-triazin-2-yl)amino)-N'-(4-hydroxybenzylidene)benzohydrazide
—— 4-anilino-thiazole-2,5-dione 5-phenylhydrazone 34543-62-9 C15H12N4OS
4-anilino-thiazole-2,5-dione 5-phenylhydrazone
—— 4-desmethylaspercyclide B 1174734-38-3 C23H26O6
4-desmethylaspercyclide B
—— 4-biphenylyldithiocarbonyloxyacetic acid 133345-11-6 C15H12O2S2
4-biphenylyldithiocarbonyloxyacetic acid
—— 4-((4-methyl-1,2,3-thiadiazol-5-yl)methylene)-2-phenyloxazol-5(4H)-one 1063629-13-9 C13H9N3O2S
4-((4-methyl-1,2,3-thiadiazol-5-yl)methylene)-2-phenyloxazol-5(4H)-one
—— 4,4,8,8-Tetranitro-undecan-1,11-disaeure-dinitril 91969-25-4 C11H14N6O8
4,4,8,8-Tetranitro-undecan-1,11-disaeure-dinitril
—— 4-[5-Benzyloxycarbonyl-3-(2-methoxycarbonylethyl)-4-methoxycarbonylmethylpyrrol-2-ylmethyl]-2,8-bis(2-methoxycarbonylethyl)-7-methoxycarbonylmethyl-9-(2,2,2-tribromoethoxycarbonyl)-3-(2-trimethylsilylethoxycarbonylmethyl)-4,5-dihydrodipyrrin-1(10H)-one 135100-97-9 C50H62Br3N3O17Si
4-[5-Benzyloxycarbonyl-3-(2-methoxycarbonylethyl)-4-methoxycarbonylmethylpyrrol-2-ylmethyl]-2,8-bis(2-methoxycarbonylethyl)-7-methoxycarbonylmethyl-9-(2,2,2-tribromoethoxycarbonyl)-3-(2-trimethylsilylethoxycarbonylmethyl)-4,5-dihydrodipyrrin-1(10H)-one
—— 4-(3-(5-(4-(difluoromethoxy)phenyl)pyrimidin-2-ylamino)benzoyl)-1-(piperidin-4-yl)piperazin-2-one 1123514-66-8 C27H28F2N6O3
4-(3-(5-(4-(difluoromethoxy)phenyl)pyrimidin-2-ylamino)benzoyl)-1-(piperidin-4-yl)piperazin-2-one
—— 4-cyclohexyl-N,N-dimethylpiperidine-4-carboxamide 732233-47-5 C14H26N2O
4-cyclohexyl-N,N-dimethylpiperidine-4-carboxamide
—— 4-[4-(3-isopropyl[1,2,4]oxadiazol-5yl)piperidin-1-yl]-7-(4-(isopropylsulfonyl)phenyl)thieno[3,2-d]pyrimidine 1384950-65-5 C25H29N5O3S2
4-[4-(3-isopropyl[1,2,4]oxadiazol-5yl)piperidin-1-yl]-7-(4-(isopropylsulfonyl)phenyl)thieno[3,2-d]pyrimidine
—— 4-bromo-N-[1-(3-cyanobenzoyl)piperidin-4-yl]-2-(trifluoromethyl)benzenesulfonamide 1027007-41-5 C20H17BrF3N3O3S
4-bromo-N-[1-(3-cyanobenzoyl)piperidin-4-yl]-2-(trifluoromethyl)benzenesulfonamide
—— 4'-{3-[(4-[1,2,4]triazol-1-ylmethyl-phenylimino)-methyl]-quinolin-2-ylsulphanylmethyl}-biphenyl-2-carboxylic acid 1599479-48-7 C33H25N5O2S
4'-{3-[(4-[1,2,4]triazol-1-ylmethyl-phenylimino)-methyl]-quinolin-2-ylsulphanylmethyl}-biphenyl-2-carboxylic acid
—— 4-(4-chlorophenyl)-7,7-dimethylhexahydroquinazoline-2,5(1H,3H)-dione 1357003-55-4 C16H19ClN2O2
4-(4-chlorophenyl)-7,7-dimethylhexahydroquinazoline-2,5(1H,3H)-dione
—— 4,14-diaza-1(1,4)-benzena-cyclohexadecaphane-3,15-dione 39800-47-0 C19H28N2O2
4,14-diaza-1(1,4)-benzena-cyclohexadecaphane-3,15-dione
—— 4-iodo-N-(3-methoxy-4-morpholin-4-ylphenyl)pyridin-2-amine 1417795-37-9 C16H18IN3O2
4-iodo-N-(3-methoxy-4-morpholin-4-ylphenyl)pyridin-2-amine
—— 4-((4-chloro-N-(2-methylcyclohexyl)phenylsulfonamido)methyl)-N-((S)-1-hydroxypropan-2-yl)benzamide 1429646-86-5 C24H31ClN2O4S
4-((4-chloro-N-(2-methylcyclohexyl)phenylsulfonamido)methyl)-N-((S)-1-hydroxypropan-2-yl)benzamide
—— [4-amino-2-(5-difluoromethyl-furan-2-yl)thieno[2,3-d]pyrimidin-6-yl]-(3-chloro-pyridin-2-yl)methanol 1221431-98-6 C17H11ClF2N4O2S
[4-amino-2-(5-difluoromethyl-furan-2-yl)thieno[2,3-d]pyrimidin-6-yl]-(3-chloro-pyridin-2-yl)methanol
—— 4,4,6a,6b,8a,11,11,14b-Octamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydro-picen-5-ol 41498-83-3 C30H50O
4,4,6a,6b,8a,11,11,14b-Octamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydro-picen-5-ol
—— 4-{N-hexyl-N-[(1S)-1-phenylethyl]amino}benzoic acid methyl ester 929711-36-4 C22H29NO2
4-{N-hexyl-N-[(1S)-1-phenylethyl]amino}benzoic acid methyl ester
—— 4'-((10-((3-(2-(6-((10-((4'-cyano-[1,1'-biphenyl]-4-yl)oxy)decyl)oxy)-2-methylbenzo[b]thiophen-3-yl)-3,3,4,4,5,5-hexafluorocyclopent-1-en-1-yl)-2-methylbenzo[b]thiophen-5-yl)oxy)decyl)oxy)-[1,1'-biphenyl]-4-carbonitrile 641633-33-2 C69H68F6N2O4S2
4'-((10-((3-(2-(6-((10-((4'-cyano-[1,1'-biphenyl]-4-yl)oxy)decyl)oxy)-2-methylbenzo[b]thiophen-3-yl)-3,3,4,4,5,5-hexafluorocyclopent-1-en-1-yl)-2-methylbenzo[b]thiophen-5-yl)oxy)decyl)oxy)-[1,1'-biphenyl]-4-carbonitrile
—— 4-(3-([2,2']bithiophen-5-yl)-6,7-dichloro-quinoxalin-2-ylamino)-piperidine-1-carboxylic acid tert-butyl ester 640736-99-8 C26H26Cl2N4O2S2
4-(3-([2,2']bithiophen-5-yl)-6,7-dichloro-quinoxalin-2-ylamino)-piperidine-1-carboxylic acid tert-butyl ester
—— 4-Butyloxy-2-(3,4-dichlor-benzyl)-phenol 93408-25-4 C17H18Cl2O2
4-Butyloxy-2-(3,4-dichlor-benzyl)-phenol
—— 4-(4-hydroxy-5-oxo-3-phenyl-2,5-dihydro-2-furyl)butyric acid 117085-40-2 C14H14O5
4-(4-hydroxy-5-oxo-3-phenyl-2,5-dihydro-2-furyl)butyric acid
—— (4E,6E)-(2S,3S,8S,9S,10S)-3-Hydroxy-9-(4-methoxy-benzyloxy)-2,4,6,8,10-pentamethyl-icosa-4,6-dienethioic acid S-ethyl ester 331626-18-7 C35H58O4S
(4E,6E)-(2S,3S,8S,9S,10S)-3-Hydroxy-9-(4-methoxy-benzyloxy)-2,4,6,8,10-pentamethyl-icosa-4,6-dienethioic acid S-ethyl ester
—— 4-(3-bromo-4,5-dimethoxybenzyl)-7-ethoxyisoquinolin-8-ol 1351593-62-8 C20H20BrNO4
4-(3-bromo-4,5-dimethoxybenzyl)-7-ethoxyisoquinolin-8-ol